// Copyright 2013 Petar Maymounkov
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package ns

import (
	"bytes"

	"circuit/kit/iomisc"
	"circuit/kit/rh"
)

func NewStringFID(screen func() string) rh.FID {
	return RegulateFork(func() UnregulatedFID {
		return NewReaderFID(
			"string",
			iomisc.ReaderNopCloser(bytes.NewReader([]byte(screen()))),
		)
	})
}

func NewConstStringFID(screen string) rh.FID {
	return NewStringFID(func() string { return screen })
}
